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Tuesday , 1 September 2026
Welcome to Science Reader!
Tuesday , 1 September 2026
CO2 emissions
Earth and Environmental Sciences
Keeling Curve: The Graph That Proved CO2 Is Rising
The Keeling Curve is a graph of atmospheric CO2 concentrations measured continuously at Mauna Loa Observatory since 1958, the longest unbroken record of...
Chemistry and Materials Sciences
Catalytic Converter: How Precious Metals Clean Exhaust
A catalytic converter uses platinum, palladium, and rhodium to transform toxic exhaust gases into less harmful emissions through oxidation and reduction reactions.
Earth and Environmental Sciences
Carbon Sequestration: How Nature and Technology Store CO2
Carbon sequestration captures and stores atmospheric CO2 in forests, oceans, and underground formations. Learn how natural and engineered methods work.
